*{
    margin: 0;
    padding: 0;
    list-style: none;
}
.ft8{
    font-size: 5px;
}
.sanjiao{
    width: 0;
    height: 0;
    border-top: 7px solid #ffffff;
    border-right: 7px solid #ffffff;
    border-bottom: 7px solid rgb(231, 164, 64);
    border-left: 7px solid #ffffff;
    position: absolute;
    bottom: 0;
    left: 50%;
    display: none;
    
}
.header_bg{
    width: 100%;
    background: #fff;
    position: fixed;
    z-index: 22;
}
.header{
    width: 1140px;
    height: 80px;
    margin: auto;

    
}
.header img{
    width: 191px;
    height: 66px;
    margin-top: 8px;
    float: left;
}
.header_c{
    width: 660px;
    height: 80px;
    float: left;
    margin-left: 70px;

}
.header_c dl {
    width: 94px;
    height: 55px;
    position: relative;
    float: left;
    margin-top: 30px;
}
.header_c dl:hover dt a{
    color: rgb(231, 164, 64);
}
.header_c dl:hover dd{
    display: block;
 
    
}
.header_c dl:hover .sanjiao{
    display: block;
}
.header_c dl a{
    width: 94px;
    height: 40px;
    text-decoration: none;
    color: #333333;
    font-size: 16px;
    display: block;
}
.header_c dl a i{
    padding-right: 10px;
}
.header_c dl dd{
    display: none;
 
     /* border: 1px solid #999999; */
     position: absolute;
     top: 55px;
     left: 50%;
     transform: translate(-40%);
  
   
}
.header_c dl dd a{
    display:block;
    width: 94px;
    height: 25px;
    color: #ffffff;
    background: rgba(0, 0, 0, 0.2);
    font-size: 14px;
    text-align: center;
   padding-top: 5px;
}
.header_r{
    width: 100px;
    height: 60px;
    margin-left: 20px;
    margin-top: 25px;

    float: left;
}
.header_r form{
    width: 150px;
    height: 26px;
    float: left;
    margin-top: 5px;
    position: relative;

}
.header_r form input{
    width: 0;
    height: 26px;
    border: none;
    background: #dad5d5;
    transition: all 0.6s;
    opacity: 0;
}
.header_r form img{
    width:17px;
    height: 17px;
  position: absolute;
  top: -3px;
  right: 3px;
}
.header_r form:hover input{
    width: 150px;
  opacity: 1;
}
/* banner开始 */
.banner{
    width: 100%;
    height: 750px;
  
    background: url(../images/banner1.jpg) center center no-repeat;
    animation: lunbo 7s infinite;
}
@keyframes lunbo{
    0%{
        background: url(../images/banner1.jpg) center top no-repeat;
    }
    25%{
        background: url(../images/banner2.jpg) center top no-repeat;
    }
    50%{
        background: url(../images/banner3.jpg)center top no-repeat;
    }
    75%{
        background: url(../images/banner2.jpg) center top no-repeat;
    }
    100%{
        background: url(../images/banner1.jpg) center top no-repeat;
    }
}

/* 关于我们开始 */
.about_m{
    width: 1200px;
    height: 465px;
    /* background: red; */
    margin: 50px auto;
}
.title{
    width: 1200px;
    height: 62px;
    /* background: rebeccapurple; */
}
.title h1{
    font-size: 30px;
    color: #000000;
    font-weight: normal;
    text-align: center;
   
}
.title h1::after{
    content:'';
    display: block;
    width: 80px;
    height: 2px;
    background: #999999;
  margin: 15px auto;
  
}
.title h1 span{
    color: #ea6a28;
}
.text{
    width: 1200px;
    height: 88px;
}
.text p{
    font-size: 15px;
    line-height: 26px;
    text-align: center;
    margin-top: 20px;
 
}
.about_t{
    width: 1200px;
    height: 294px;

}
.about_t_l{
    width: 576px;
    height: 294px;
    float: left;
    padding-right: 48px;

    position: relative;
 
  }
  .about_t_l:nth-child(2){
      padding-right: 0;
  }
  .about_t_l:hover .black1{
    background: rgba(65, 63, 59, 0.7);

  }
  .about_t_l:hover p{
    background: rgba(238, 128, 26, 0);
  }
.about_t .about_t_l img{
    width: 576px;
    height: 294px;
    border-radius: 10px;

}

.about_t p{
    font-size: 32px;
    color: #fff;
    padding: 10px;
    background: rgba(0,0,0,0.4);
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    z-index: 1;
    border-radius: 15px;

}
.black1{
    width: 576px;
    height: 294px;
    background: #ea6a28;
    position: absolute;
    border-radius: 10px;
    top: 0;
    left: 0;   
    background: rgba(238, 152, 22, 0);
   transition: all 0.6s;
  
}
/* 吸附技术开始 */
.xifu_bg{
    width: 100%;
    height: 560px;
    background: #f2f2f2;
    position: relative;
}
.xifu_bg::after{
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    content: '';
    border-left: 26px solid transparent;
    border-right: 26px solid transparent;
    border-top: 22px solid #fff;
}
.xifu_bg .title{
    width: 1200px;
    height: 62px;
 padding-top: 60px;
 margin: auto;
}
.title h2{
    text-align: center;
    font-size: 30px;
    font-weight: normal;
    color: #000000;
}
.title h2::after{
    content: '';
    display: block;
    width: 80px;
    height: 2px;
    background: #cccccc;
   margin: auto;
   margin-top: 20px;
}
.title h2 span{
    color: #ea6a28;
}
.title p{
    font-size: 15px;
    line-height: 26px;
    text-align: center;
    color: #666666;
    margin-top: 20px;
}
.xifu_logo{
    width: 1200px;
    height: 280px;
    margin: 80px auto;
  
}
.xifu_logo ul li{
    width: 400px;
    height: 80px;
    margin-bottom: 60px;
    margin-top: 20px;
    float: left;
 
    position: relative;
}
.xifu_logo ul li img{
    width: 80px;
    height: 80px;
    margin-left: 50px;
    animation: zhuan 2s;
    border-radius: 10px;
}
@keyframes zhuan{
    0%{
        transform: rotateZ(-180deg);
    }
    100%{
        transform: rotateY(90deg)  ;
    }
}
.xifu_logo ul li .hover{
    width: 80px;
    height: 80px;
    position: absolute;
    top: 0;
    left: 0;
    display: none;
}
.xifu_logo ul li:hover .hover{
   display: block;
}
.xifu_logo ul li a{
    width: 220px;
    height: 80px;
    color: #333f4a;
    font-size: 16px;
    text-decoration: none;
    display: block;
    margin-top: -50px;
    margin-left: 150px;
     
   
}
/* 危废 处理 */
.weifei_bg{
    width: 100%;
    height: 730px;

    position: relative;
}
.weifei_bg::after{
    content: '';
    border-left: 26px solid transparent;
    border-right: 26px solid transparent;
    border-top: 22px solid #f2f2f2;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}
.weifei_bg .title2{
    width: 1200px;
    height: 62px;
 padding-top: 60px;
 margin: auto;
}
.title2 h2{
    text-align: center;
    font-size: 30px;
    font-weight: normal;
    color: #000000;
}
.title2 h2::after{
    content: '';
    display: block;
    width: 80px;
    height: 2px;
    background: #cccccc;
   margin: auto;
   margin-top: 20px;
}
.title2 h2 span{
    color: #ea6a28;
}
.title2 p{
    font-size: 15px;
    line-height: 26px;
    text-align: center;
    color: #666666;
    margin-top: 20px;
}
.dong{
    width: 1200px;
    height: 400px;
    margin: 100px auto;
}
.dong ul li{
    width: 290px;
    height: 340px;
    float: left;
    margin-right: 10px;
    position: relative;
}
.dong ul li img{
    width: 290px;
    height: 340px;
    border-radius: 20px;
    
}
.black{
    /* background: rgba(204, 207, 212, 0.0); */
    width: 290px;
    height: 340px;
    border-radius: 20px;
    position: absolute;
  top: 0;
  left: 0;

}
.dong ul li .logo{
     width: 65px;
     height: 65px;
     position: absolute;
     top: 50%;
     left: 50%;
     transform: translate(-50%,-70%);
     z-index: 1;
     transition: all 0.6s;
 }
 .dong ul li .logo img{
        width: 65px;
     height: 65px;
  
 }
.dong ul li>p{
    font-size: 18px;
    color: #fff;
    position: absolute;
    top: 55%;
    left: 50%;
    transform: translate(-50%);
    z-index: 1;
    transition: all 0.6s;
}
.dong ul li .hover{
    width: 290px;
    height: 340px;
    border-radius: 20px;
    background: rgba(221, 104, 8, 0.8);
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
    opacity: 0;
    transition: all 0.6s;
}
.dong ul li .hover img{
    width: 22px;
    height: 10px;
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}
.dong ul li .hover span{
    width: 180px;
    height: 33px;
    font-size: 12px;
    color: #fff;
    text-align: center;
    position: absolute;
    left: 20%;
    top: 75%;
    z-index: 1;
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    transition: all 0.6s;
}
.dong ul li:hover P{
    top:45% ;
}
.dong ul li:hover .logo{
    top: 40%;
}
.dong ul li:hover .hover{
  z-index: 0;
    opacity: 1;
}
.dong ul li:hover .hover span{
    top: 55%;
}
.jiantou{
    width: 1200px;
    height: 70px;
    margin: -150px auto;

}
.jiantou .jiantou_l{
    width: 34px;
    height: 34px;
    background: #31465b;
    border-radius: 5px;
     margin-left: 560px;
     cursor: pointer;
     position: relative;
}
.jiantou .jiantou_l:hover,.jiantou .jiantou_r:hover{
    background: #ea6a28;
}
.jiantou .jiantou_l::after{
    position: absolute;
    top: 30%;
    left:40%;
    transform: rotate(222deg);
    content: '';
    width: 12px;
    height: 12px;
    border-top: 3px solid #fff;
    border-right: 3px solid #fff;
    overflow: hidden;
}
.jiantou .jiantou_r{
    width: 34px;
    height: 34px;
    background: #31465b;
    margin-left: 600px;
    margin-top: -34px;
     position: relative;
     cursor: pointer;
     border-radius: 5px;
}
.jiantou .jiantou_r::after{
    position: absolute;
    top: 30%;
    left:20%;
    transform: rotate(45deg);
    content: '';
    width: 12px;
    height: 12px;
    border-top: 3px solid #fff;
    border-right: 3px solid #fff;
    overflow: hidden;
 
}
/* 产品中心开始 */
.chanpin_bg{
width: 100%;
height: 680px;
background: url(../images/chanpin_bg.jpg) bottom center no-repeat;
position: relative;
}
.chanpin_bg::after{
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    border-top: 26px solid #fff;
    border-left: 26px solid transparent;
    border-right: 26px solid transparent;

}
.chanpin_title{
    width: 1200px;
    height: 60px;
    margin: auto;
 
}
.chanpin_title h4{
    padding-top: 50px;
    font-size: 30px;
    color: #fff;
    font-weight:normal;
    text-align: center;

 
}
.chanpin_title h4::after{
    content: '';
    display: block;
    width: 80px;
    height: 2px;
    background: rgb(218, 215, 215);
    margin: auto;
    margin-top: 20px;
     
}
.chanpin_title span{
    color: #ea6a28;
}
.chanpin_m{
    width: 1200px;
    height: 400px;
 
    margin: auto;
    margin-top: 90px;
}
.chanpin_m ul li{
    width: 280px;
    height: 360px;
    background: #fff;
    margin-left: 25px;
    border-radius: 10px;
   float: left;
}
.chanpin_m ul li:nth-child(1){
    margin-left: 0;
}
.chanpin_m ul li a{
    width: 280px;
    height: 360px;
    text-decoration: none;
    overflow: hidden;
    display: block;

}
.chanpin_m ul li a img{
    width: 250px;
    height: 200px;
    margin-left: 15px;
    margin-top: 15px;
    transition: all 0.5s;
 

}
.chanpin_m ul li a:hover img{
    transform: scale(1.1);

}
.chanpin_m ul li a h2{
    color: #333333;
    font-size: 16px;
    font-weight: normal;
    margin-left: 15px;
    margin-top: 30px;

}
.chanpin_m ul li a p
{
    color: #888888;
    font-size: 14px;
    margin-left: 15px;
    margin-top: 10px;

   display: block;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}
.chanpin_m ul li a p::after{
    content: '';
    display: block;
    width: 80px;
    height: 2px;
    background: #999999;
    margin-top: 10px;
}
.chanpin_m ul li a:hover p::after{
    background:#ea6a28;
}
.chanpin_m ul li a span{
    font-size: 16px;
    display: block;
    color: #939393;
    margin-left: 15px;
    margin-top: 10px;

}
.chanpin_m ul li a span i{
    background: url(../images/logo2.jpg) center center no-repeat;
}
.but{
    width: 1200px;
    height: 40px;
    margin: auto;
    background: url(../images/button.png)center center no-repeat;
    background-position: 540px 0;
    z-index: 2;
}
 /* 工业设备开始 */
  .gongye_bg{
      width: 100%;
      height: 700px;
      background: #262835;
      position: relative;
  }
  .gongye_bg::after{
      display: block;
    content: '';
    border-left: 26px solid transparent;
    border-right: 26px solid transparent;
    border-top: 22px solid #262835;
    position: absolute;
    bottom: -22px;
    left: 50%;
    transform: translateX(-50%);

  }
 .gongye_m{
     width: 1200px;
     height: 580px;
 
     margin: auto;
 }
 .gongye_m h2{
     font-size: 30px;
     color: #ffffff;
     text-align: center;
     font-weight: normal;
 
 }
 .gongye_m h2::after{
     width: 80px;
     height: 2px;
     background: #999999;
     content: '';
     display: block;
     margin: auto;
     margin-top: 20px;

 }
 .gongye_m h2 span{
     color: rgb(221, 117, 32);
 }
 .gongye_m p{
     font-size: 15px;
     color: #eeeeee;
     line-height: 26px;
     text-align: center;
     margin-top: 40px;
 }
 .gongye_m ul li{
     width: 300px;
     height: 210px;
     margin-top: 30px;
     border-radius: 10px;
     background: url(../images/img6.jpg) center center no-repeat;
     float: left;
 
     position: relative;
 } 
 .gongye_m ul li:nth-child(2){
    width: 300px;
    height: 210px;
    background: url(../images/gong2.png) center center no-repeat;
 }
 .gongye_m ul li:nth-child(3){
    width: 300px;
    height: 210px;
    background: url(../images/gong3.jpg) center center no-repeat;
 }
 .gongye_m ul li:nth-child(4){
    width: 300px;
    height: 210px;
    background: url(../images/gong4.jpg) center center no-repeat;
 }
 .gongye_m ul li:nth-child(5){
    width: 300px;
    height: 210px;
    background: url(../images/gong5.jpg) center center no-repeat;
 }
 .gongye_m ul li:nth-child(6){
    width: 300px;
    height: 210px;
    background: url(../images/gong6.jpg) center center no-repeat;
 }
 .gongye_m ul li:nth-child(7){
    width: 300px;
    height: 210px;
    background: url(../images/gong7.jpg) center center no-repeat;
 }
 .gongye_m ul li:nth-child(8){
    width: 300px;
    height: 210px;
    background: url(../images/gong8.jpg) center center no-repeat;
 }
 .gongye_m ul li:nth-child(n+5){
     margin-top: 0;
 }
 .gongye_m ul li a {
     text-decoration: none;
 }
 .gongye_m ul li a .gongye_black{
    width: 300px;
    height: 210px;
    background: rgba(221, 104, 8, 0.8);
    opacity: 0;
    border-radius: 10px;
    position: absolute;
    top: 0;
    left: 0;
    transition: all 0.6s;
 }
 .gongye_m ul li a .gongye_black p{
     width: 200px;
     height: 40px;
     color: #fff;
     font-size: 16px;
     letter-spacing: 0.5em;
    padding-top: 45px;
    margin-left: 45px;
    text-align: center;
 }
 .gongye_m ul li a .gongye_black span{
 font-size: 20px;
 text-align: center;
 display: block;
 width: 200px;
 height: 25px;
 color: #fff;
 margin-left: 45px;
 
 }
 .gongye_m ul li:hover a .gongye_black{
     opacity: 1;
 }
 /* 新闻资讯开始 */
 .new{
     width: 1200px;
     height: 700px;
 
     margin: auto;
     position: relative;
 }
 .new h4{
    font-size: 30px;
    color: #000000;
    text-align: center;
    font-weight: normal;
 padding-top: 80px;

}
.new h4::after{
    width: 80px;
    height: 2px;
    background: #666666;
    content: '';
    display: block;
    margin: auto;
    margin-top: 20px;

}
.new h4 span{
    color: rgb(221, 117, 32);
}
.new p{
    font-size: 15px;
    color: #666666;
    line-height: 26px;
    text-align: center;
    margin-top: 20px;
}
.new ul li{
    width: 390px;
    height: 365px;
    background: #f8f8f8;
    margin-top: 20px;
    float: left;
    margin-left: 15px;
}
.new ul li:nth-child(1){
    margin-left: 0;
}
.new ul li a{
    text-decoration: none;
}
.new ul li a img{
    width: 390px;
    height: 215px;
    margin-top: 10px;

}
.new ul li a h5{
    font-size: 18px;
    color: #333333;
    font-weight: normal;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-align: center;
    padding: 10px;
}
.new ul li a h5:hover{
    color: rgb(221, 117, 32);
}
.new ul li a p{
 
    color: #666666;
    overflow: hidden;
    display: -webkit-box;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.new_nav{
    width: 1200px;
    height: 20px;
 
    position: absolute;
   left: 0;
   bottom: 80px;
}
.new_nav .new_nav_l{
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: #666666;
   margin-left: 585px;
   cursor: pointer;
}

.new_nav .new_nav_r{
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: #666666;
 margin-left: 615px;
 margin-top: -15px;
 cursor: pointer;
}
.new_nav .new_nav_l:hover,.new_nav .new_nav_r:hover{
    background: rgba(238, 152, 22,1);
}
/* 底部开始 */
.footer_bg{
    width: 100%;
    height: 180px;
    background: #363434;
}
.footer_m{
    width: 1200px;
    height: 130px;
    margin: auto;
    padding: 20px;
    position: relative;
}
.footer_l{
    width: 330px;
    height: 65px;

}
.footer_l ul li{
    width: 70px;
    height: 18px;
    border-right: 1px solid #fff;
    padding-left: 10px;
    margin-top: 10px;
    float: left;
    line-height: 18px;
}
.footer_l ul li:nth-child(4){
    border: none;
}
.footer_l ul li a{
    text-decoration: none;
    font-size: 14px;
    color:#fff ;
}
.footer_l .footer_text{
    position: absolute;
    left: 20px;
    bottom: 10px;
    width: 400px;
    height: 20px;
    font-size: 14px;
    color: #fff;

 
}
.ft18{
    font-size: 33px;
}
.footer_c{
    width: 40px;
    height: 140px;
    position: absolute;
    top: 25px;
    right: 200px;
}
.footer_c ul li{
    width: 40px;
    height: 50px;
}
.footer_c ul li a{
    text-decoration: none;
    color: rgb(94, 89, 89);
}
.footer_r{
    width: 127px;
    height: 127px;
    position: absolute;
    top: 25px;
    right: 50px;
}
.footer_r img{
    width: 127px;
    height: 127px;
}
